196458423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{492377}}^1$

素因数の和:492406

約数の個数: 16

約数和(自身を含む): 315121920

約数和(自身を除く): 118663497

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 492377, 1477131, 3446639, 9355163, 10339917, 28065489, 65486141, 196458423]

約数ペア:

[(1, 196458423), (3, 65486141), (7, 28065489), (19, 10339917), (21, 9355163), (57, 3446639), (133, 1477131), (399, 492377)]